I Still Can't Believe in It... Jun 4, 2018 10:28:05 GMT Lone Wanderer likes this Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Deleted on Jun 4, 2018 10:28:05 GMT 5-year-olds can learn CalculusWhile playing with algebraic and calculus concepts - rather than doing arithmetic drills - may be a better way to introduce children to math. It reminds me of G. Leibniz childhood. He did the same results. ProoflinkIt reminds me of G. Leibniz childhood. He did the same results.